/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 2 of the License, or (at your
** option) any later version.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** This program is distributed in the hope that it will be useful, but
** WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
** See the GNU General Public License for more details.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef QTHREAD_P_H
#define QTHREAD_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of QThread and QThreadStorage. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
//

#ifdef QT_THREAD_SUPPORT

#include "qmutex.h"

class QThreadInstance {
public:
    static QThreadInstance *current();

    void init(unsigned int stackSize);
    void deinit();

    QMutex *mutex() const;
    void terminate();

    unsigned int stacksize;
    void *args[2];
    void **thread_storage;
    bool finished : 1;
    bool running  : 1;
    bool orphan   : 1;

#ifdef Q_OS_UNIX
    pthread_cond_t thread_done;
    pthread_t thread_id;

    static void *start( void * );
    static void finish( void * );
#endif // Q_OS_UNIX

#ifdef Q_OS_WIN32
    HANDLE handle;
    unsigned int thread_id;
    int waiters;

    static unsigned int __stdcall start( void * );
    static void finish( QThreadInstance * );
#endif // Q_OS_WIN32
};

#endif // QT_THREAD_SUPPORT
#endif // QTHREAD_P_H
